Squeak Performance on WinCE?

"G–ran" Hultgren gohu at rocketmail.com
Tue Feb 9 09:53:56 UTC 1999


Hi all!

(Note: I wrote a few lines about the WinCE machine Philips Nino
earlier, check for Nino in subject line)

---johnm at wdi.disney.com wrote:
> I'm pretty sure the RAM in the WinCE machines is
> some kind of RAM--probably not ordinary DRAM,
> for power reasons, but not Flash RAM either. For
> one thing, you lose your data when the battery dies.
> For another, I think you need a lot of RAM to run
> even the stripped-down Micros applications that come
> with WinCE.

Yep, it's RAM and the Nino has a "backup battery" for holding it even
if the main battery goes down (but as mentioned before it seems to
fail quite easily).

Datasheet i PDF for Nino:
http://nino.philips.com/about/salesarsenal/nino300-ds-uk.pdf

The Nino also has (which some machines do not) a slot for CompactFlash
cards. I bought one 20Mb card here in Sweden for about 250$ I think.
It seemed to be even more expensive in the US (!) at the time of
purchase. I have not used it much until now but now I am going to fill
it with a full Squeak installation!

> Thanks for benchmarking '26 benchfib' on the Casio E-10.
> If anyone else has Squeak running on a WinCE machine,
> I'd love to know how long the following benchmarks take:
> 
> 	26 benchfib

On the Nino: 38 seconds (+- 0.5 seconds)

I have seen remarks saying "Nino is faster" AND "Casio is faster",
obviously the machines do differently in different applications. Or
something. Well, for Squeak it sure seems Nino is at least somewhat
faster, but it still is.... slow. I wonder what performance an Itsy
has? :-)

> 	10 benchmark
 
On the Nino: 14.5 seconds (+- 0.2 seconds)

These "tests" were run using the latest VM (2.2 I think) from SUGAR
and the mini image from http://squeak.cs.uiuc.edu.

Let me know if you want to know something more!

regards, G–ran

===
G–ran Hultgren   | goran.hultgren at inspire.se | OO Consulting
Inspire          | Hem: +46 8 54022950       | http://www.inspire.se
Karlav”gen 18    | Mobil: +46 708 813936     | icq#:6136722
114 31 Stockholm | "All my opinions are MINE, MINE, MINE!!!"





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